The check valve generally needs to be installed according to the correct installation method, otherwise it will affect the normal use, so what is the correct in

Before the valve is installed, the model and specification should be checked according to the design requirements, and the correct installation directio

Winter is low in northern temperatures, many chemical companies, oil companies and refiners need to make warm measures to the valve and the resident build

The Electric butterfly valve is a very common device for regulating flow regulation.. It is widely used and involves many fields, such as water flow regulation

Butterfly valve simple structure, small size, light weight, only by a few parts. And only need to rotate 90° can quickly open and close, simple operation, w

All-welded ball valve is a good pressure resistance, simple structure, energy saving and consumption reduction valve, is a central heating hVAC natural gas, liq